2025 GPC Returning to Toledo

GMIC is pleased to announce that the 86^th Glass Problems Conference will be held at the Glass City Center in Toledo, Ohio, October 6-8, 2025. The annual GMIC/GlassTrend Symposium will follow on Thursday, October 9. This year’s GPC, also in Toledo, drew more than 500 attendees, far surpassing 2023 attendance.

Next year’s education program will take place in a hall adjacent to the exhibits.

Space for exhibits and evening hospitality will go on sale in January. Showcare, the new GPC show manager, will be contacting all previous GPC exhibitors and sponsors in January.

Call for abstracts